Ethernet Shoulders e-Communications

摘要

MNEMONICS SUCH AS "ALL PEOPLE SEEM TO NEED DATA PROCESSING" OR "ALIENS PROBABLY STOLE THE NINJA DEW POP" make it easy to recall the seven layers or levels of the International Organization for Standardization's (www.iso.ch) Open System Interconnection (OSI) Reference Model - application, presentation, session, transport, network, datalink and physical.